Anti-blocking slurry injection device

Abstract

The utility model discloses an anti-blocking type slurry injection device, and relates to the technical field of anti-blocking type slurry injection devices, the anti-blocking type slurry injection device comprises a stirring mechanism, and the bottom of the stirring mechanism is fixedly connected with an extraction mechanism. A top fixing transverse plate is fixed to the middle of the feeding hopper, a middle driving vertical shaft and a top motor body are fixed to the middle of the top fixing transverse plate, a main smashing cutter and an auxiliary smashing cutter are connected to the top of the top fixing transverse plate, and a filtering disc and a middle fixing rod are movably connected to the middle of the top fixing transverse plate. A stirring rod and a stirring plate are fixed to the bottom of a middle driving vertical shaft, raw materials are poured from the top of a feeding hopper, then smashed at the top of an outer cylinder and filtered through a filtering disc to enter the bottom of the outer cylinder, water entering from a water inlet pipe is mixed with the raw materials, and therefore it can be guaranteed that the raw materials are fully screened; and the subsequent stirring injection is not blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of anti-blocking slurry injection devices, especially a kind of anti-blocking slurry injection device. BACKGROUND

[0002] In the operation process of horizontal drilling machine, slurry is needed for lubrication to ensure the advancement of the drilling machine. During the slurry injection process, there may be a phenomenon of blockage. The anti-blocking slurry injection device for horizontal directional drilling machine is a special equipment used to prevent slurry blockage during the construction process of horizontal directional drilling machine. The device injects specially configured grouting material into the water gushing position in the borehole through a high-pressure slurry pump to block the water gushing. The grouting material is transported to the rock fracture zone through the drill pipe channel, causing a reaction and solidification, thereby effectively blocking the water gushing.

[0003] The existing horizontal directional drilling machine slurry device with the authorization announcement number CN 213953543 U includes a box body and a drive motor. The top of the box body is fixedly installed with a support frame, and the drive motor is fixedly installed on the support frame. An inlet is formed in the top of the box body, and a discharge pipe is communicatively arranged at the bottom of the box body. Gas compression boxes are fixedly installed on the side walls of both ends of the box body. Air exchange openings are formed in the side walls of the gas compression boxes, and first one-way valves are fixedly installed in the air exchange openings. The bottom of each gas compression box is communicatively arranged with an air inlet mechanism that penetrates through the side wall of the box body. The box body, drive motor, support frame, inlet, discharge pipe, gas compression box, and air compression mechanism are used in cooperation to inject gas into the slurry during the mixing process, thereby mixing the slurry in the vertical direction during the upward movement of the gas to improve the mixing effect. However, the device can only mix the slurry and cannot play a role when blocked.

[0004] Therefore, the utility model provides a kind of anti-blocking slurry injection device that can crush the slurry before mixing and extract the blockage after blocking to solve such problems. SUMMARY

[0005] The utility model provides a kind of anti-blocking slurry injection device, which solves the technical problem of the anti-blocking slurry injection device.

[0006] In order to solve the above technical problems, the utility model provides a kind of anti - jamming formula mud injection device, including stirring mechanism, the bottom fixed connection of stirring mechanism has extraction mechanism, the stirring mechanism includes middle main vertical shaft, the top of middle main vertical shaft is connected with top motor body, the middle part fixed connection of top motor body has top fixed transverse plate, the outer end fixed connection of top fixed transverse plate has feed hopper, the side fixed connection of middle main vertical shaft middle part has main crushing cutter, the other side fixed connection of middle main vertical shaft middle part has auxiliary crushing cutter, the middle part of middle main vertical shaft is connected with filter disc, the bottom fixed connection of feed hopper has outer cylinder, the bottom of middle main vertical shaft is connected with middle fixed link, the bottom end fixed connection of middle main vertical shaft has stirring rod, the both ends of stirring rod are respectively fixed with stirring plate, the end of middle main vertical shaft is fixed with main fixed cross bar and auxiliary fixed cross bar, the main fixed cross bar and auxiliary fixed cross bar are connected with each other perpendicularly, the side fixed connection of outer cylinder bottom end has water inlet pipe, the other side fixed connection of outer cylinder bottom end has grouting pipe, one end of grouting pipe is fixed with outer auxiliary part, the top of outer auxiliary part is movably clamped with flow -breaking baffle, one end of grouting pipe is movably sleeved with outer sealing tube, the other end fixed connection of grouting pipe has connection cross pipe, the rear end fixed connection of connection cross pipe has extraction pump.

[0007] Preferably, the number of the top fixed transverse plates is two, and the two top fixed transverse plates are perpendicular to each other.

[0008] Preferably, the main crushing cutter and the auxiliary crushing cutter are located at the same height, and the two pairs of main crushing cutters and auxiliary crushing cutters are perpendicular to each other.

[0009] Preferably, the other pair of main crushing cutters and auxiliary crushing cutters are located on the top surface of the filter disc, and the middle fixed links are located on the bottom surface of the filter disc.

[0010] Preferably, the outer ends of the main fixed cross bar and the auxiliary fixed cross bar are fixedly connected with the outer cylinder, the middle part of the outer auxiliary part is provided with a rectangular slot, and the side surface of the outer auxiliary part is provided with a circular slot.

[0011] Preferably, the outer sealing tube is located in the circular slot, and the middle part of the grouting pipe is provided with an opening.

[0012] Preferably, the outer ends of the main fixed cross bar and the auxiliary fixed cross bar are fixedly connected with the outer cylinder, the middle part of the outer auxiliary part is provided with a rectangular slot, and the side surface of the outer auxiliary part is provided with a circular slot.

[0013] Compared with the related art, the utility model provides a kind of anti - jamming formula mud injection device with the following beneficial effects:

[0014] The utility model provides a kind of anti - jamming formula mud injection device, by the bottom of outer cylinder is fixed with outer cylinder in feed hopper, the middle part of feed hopper is fixed with top fixed horizontal plate, top motor body is fixed in the middle part of top fixed horizontal plate in middle main vertical shaft, main crushing cutter and vice crushing cutter are connected in the top of top fixed horizontal plate, filter disc and middle fixed rod are movably connected in the middle part of top fixed horizontal plate, stirring rod and stirring board are fixed in the bottom of middle main vertical shaft, raw materials are poured from the top of feed hopper, then it is crushed in the top of outer cylinder, it is filtered into the bottom of outer cylinder by filter disc, then water from water inlet pipe mixes with raw materials, so it can guarantee that raw materials are fully screened, so that subsequent stirring injection cannot be blocked.

[0015] The utility model provides a kind of anti - jamming formula mud injection device, by the bottom of outer cylinder is fixed with injection pipe in outer cylinder, outer auxiliary part is fixed in one end of injection pipe, cross pipe and extraction pump are fixedly connected in the other end of injection pipe, outer sealing tube is sleeved in the end of injection pipe, cut-off baffle is placed in the slot top of outer auxiliary part, when jamming, cut-off baffle is inserted into the inside of outer auxiliary part, the middle part of injection pipe is blocked, then extraction pump is opened to extract jamming section, so it can conveniently and quickly discharge jamming, improve mud injection use effect. DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the structure schematic diagram of the utility model;

[0018] Figure 3 It is the structure schematic diagram of the utility model;

[0019] Figure 4 It is the structure schematic diagram of the utility model.

[0020] Marked number in drawing: 1, stirring mechanism;101, middle main vertical shaft;102, top motor body;103, feed hopper;104, top fixed horizontal plate;105, main crushing cutter;106, filter disc;107, water inlet pipe;108, main fixed horizontal rod;109, outer cylinder;110, vice fixed horizontal rod;111, stirring rod;112, stirring board;113, middle fixed rod;114, vice crushing cutter;2, extraction mechanism;201, extraction pump;202, connecting cross pipe;203, injection pipe;204, outer auxiliary part;205, outer sealing tube;206, cut-off baffle. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model will be described clearly and completely below with reference to the drawings in the utility model, and additionally, the forms of each structure described in the following embodiments are only examples, and the anti-blocking mud injection device involved in the utility model is not limited to each structure described in the following embodiments, and all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] With reference to Figures 1-4 The utility model provides a kind of anti-blocking mud injection device, including stirring mechanism 1, the bottom of stirring mechanism 1 is fixedly connected with extraction mechanism 2, stirring mechanism 1 includes middle main vertical shaft 101, the top of middle main vertical shaft 101 is connected with top motor body 102, and top motor body 102 is fixedly connected with top fixed cross plate 104 in middle part, and the outer end of top fixed cross plate 104 is fixedly connected with feed hopper 103, one side of middle main vertical shaft 101 middle part is fixedly connected with main crushing cutter 105, the other side of middle main vertical shaft 101 middle part is fixedly connected with auxiliary crushing cutter 114, and middle main vertical shaft 101 is connected with filter disc 106 in middle part, and the bottom of feed hopper 103 is fixedly connected with outer cylinder 109, and the bottom of middle main vertical shaft 101 is connected with middle fixed rod 113, and the bottom end of middle main vertical shaft 101 is fixedly connected with stirring rod 111, and the both ends of stirring rod 111 are respectively fixedly connected with stirring plate 112, and the end of middle main vertical shaft 101 is fixedly connected with main fixed cross bar 108 and auxiliary fixed cross bar 110, and main fixed cross bar 108 and auxiliary fixed cross bar 110 are connected with each other vertically, one side of outer cylinder 109 bottom end is fixedly connected with water inlet pipe 107, the other side of outer cylinder 109 bottom end is fixedly connected with grouting pipe 203, one end of grouting pipe 203 is fixedly connected with outer auxiliary part 204, and the top of outer auxiliary part 204 is movably clamped with flow break baffle 206, one end of grouting pipe 203 is movably sleeved with outer sealing pipe 205, and the other end of grouting pipe 203 is fixedly connected with connecting cross pipe 202, and the rear end of connecting cross pipe 202 is fixedly connected with extraction pump 201.

[0023] With reference to Figure 2 The number of top fixed cross plate 104 is two, and the two top fixed cross plates 104 are perpendicular to each other, and top fixed cross plate 104 is located in the middle part of feed hopper 103.

[0024] With reference to Figure 2 And Figure 4 Main crushing cutter 105 and auxiliary crushing cutter 114 are located at the same height, and two pairs of main crushing cutter 105 and auxiliary crushing cutter 114 are perpendicular to each other, and the number of main crushing cutter 105 and auxiliary crushing cutter 114 is four respectively.

[0025] With reference to Figure 2 And Figure 4Another pair of main crushing knives 105 and secondary crushing knives 114 are located on the top surface of the filter disc 106, and the middle fixed rods 113 are located on the bottom surface of the filter disc 106.

[0026] With reference to Figure 3 And Figure 4 The outer ends of the main fixed horizontal rods 108 and the secondary fixed horizontal rods 110 are fixedly connected with outer cylinders 109, the middle part of the outer auxiliary part 204 is provided with a rectangular slot, and the side surface of the outer auxiliary part 204 is provided with a circular slot.

[0027] With reference to Figure 3 The outer sealing pipe 205 is located in the circular slot, and the middle part of the grouting pipe 203 is provided with an opening.

[0028] With reference to Figure 2 And Figure 3 The outer ends of the middle fixed rods 113 are fixedly connected with outer cylinders 109, and the outer edges of the filter disc 106 are fixedly connected with outer cylinders 109.

[0029] The working principle of the utility model is as follows: the outer cylinder 109 is fixed at the bottom of the feeding hopper 103, the top fixed horizontal plate 104 is fixed at the middle part of the feeding hopper 103, the middle main driven vertical shaft 101 and the top motor body 102 are fixed at the middle part of the top fixed horizontal plate 104, the main crushing knives 105 and the secondary crushing knives 114 are connected at the top of the top fixed horizontal plate 104, the filter disc 106 and the middle fixed rods 113 are movably connected at the middle part of the top fixed horizontal plate 104, the stirring rod 111 and the stirring plate 112 are fixed at the bottom of the middle main driven vertical shaft 101, the raw materials are poured from the top of the feeding hopper 103, then the raw materials are crushed at the top of the outer cylinder 109, the raw materials enter the bottom of the outer cylinder 109 through the filter disc 106, then the water entering the water inlet pipe 107 is mixed with the raw materials, the grouting pipe 203 is fixed at the bottom of the outer cylinder 109, the outer auxiliary part 204 is fixed at one end of the grouting pipe 203, the cross pipe 202 and the extraction pump 201 are fixedly connected at the other end of the grouting pipe 203, the outer sealing pipe 205 is sleeved at the end of the grouting pipe 203, and the flow interruption baffle 206 is placed in the slot at the top of the outer auxiliary part 204; when the outer auxiliary part 204 is blocked, the flow interruption baffle 206 is inserted into the outer auxiliary part 204, the middle part of the grouting pipe 203 is blocked, and then the extraction pump 201 is started to extract the blocked section.

[0030] Finally, the following points should be noted: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0031] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure with the embodiment of the utility model, other structures can refer to the usual design, under the condition of not conflict, the same embodiment and different embodiment of the utility model can be combined with each other;

[0032] Finally: the above only for the preferred embodiment of the utility model has, and does not use for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should include in the protection scope of the utility model.

Claims

1. A clogging-preventing slurry injection device comprising a stirring mechanism (1), characterized in that: The bottom of the stirring mechanism (1) is fixedly connected with an extraction mechanism (2), the stirring mechanism (1) comprises a middle driving vertical shaft (101), the top of the middle driving vertical shaft (101) is penetratingly connected with a top motor body (102), the middle of the top motor body (102) is fixedly connected with a top fixed cross plate (104), the outer end of the top fixed cross plate (104) is fixedly connected with a feeding hopper (103), one side of the middle of the middle driving vertical shaft (101) is fixedly connected with a main crushing knife (105), the other side of the middle of the middle driving vertical shaft (101) is fixedly connected with an auxiliary crushing knife (114), the middle of the middle driving vertical shaft (101) is penetratingly connected with a filter disc (106), the bottom of the feeding hopper (103) is fixedly connected with an outer cylinder (109), the bottom of the middle driving vertical shaft (101) is penetratingly connected with a middle fixed rod (113), the bottom end of the middle driving vertical shaft (101) is fixedly connected with a stirring rod (111), the two ends of the stirring rod (111) are respectively fixedly connected with a stirring plate (112), the end of the middle driving vertical shaft (101) is fixedly connected with a main fixed cross rod (108) and an auxiliary fixed cross rod (110), the main fixed cross rod (108) and the auxiliary fixed cross rod (110) are connected with each other perpendicularly, one side of the bottom end of the outer cylinder (109) is fixedly connected with a water inlet pipe (107), the other side of the bottom end of the outer cylinder (109) is fixedly connected with a grouting pipe (203), one end of the grouting pipe (203) is fixedly connected with an outer auxiliary part (204), the top of the outer auxiliary part (204) is movably clamped with a flow cut-off baffle (206), one end of the grouting pipe (203) is movably sleeved with an outer sealing pipe (205), the other end of the grouting pipe (203) is fixedly connected with a connecting cross pipe (202), the rear end of the connecting cross pipe (202) is fixedly connected with an extraction pump (201).

2. The anti-blocking slurry injection device of claim 1, wherein, The number of the top fixed cross plates (104) is two, the two top fixed cross plates (104) are perpendicular to each other, and the top fixed cross plates (104) are located in the middle of the feeding hopper (103).

3. The anti-blocking slurry injection device of claim 1, wherein, The main crushing knives (105) and the auxiliary crushing knives (114) are located at the same height, the two pairs of main crushing knives (105) and auxiliary crushing knives (114) are perpendicular to each other, and the number of the main crushing knives (105) and the auxiliary crushing knives (114) is four respectively.

4. The anti-jamming slurry injection device of claim 1, wherein, Another pair of main crushing knives (105) and auxiliary crushing knives (114) are located on the top surface of the filter disc (106), the middle fixed rods (113) are located on the bottom surface of the filter disc (106), and the two middle fixed rods (113) are perpendicular to each other.

5. The anti-jamming slurry injection device of claim 1, wherein, The outer ends of the main fixed cross rod (108) and the auxiliary fixed cross rod (110) are fixedly connected with the outer cylinder (109), the middle of the outer auxiliary part (204) is provided with a rectangular groove, and the side surface of the outer auxiliary part (204) is provided with a circular groove.

6. The anti-jamming slurry injection device of claim 1, wherein, The outer sealing pipe (205) is located in the circular groove, and the middle of the grouting pipe (203) is provided with an opening.

7. The anti-jamming slurry injection device of claim 1, wherein, The outer end of the middle fixed rod (113) is fixedly connected with an outer cylinder (109), and the outer edge of the filter disc (106) is fixedly connected with an outer cylinder (109).

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